Question

divide 207 in 3 parts such that all parts are in arithmetic progression and product of two smaller part will be 4623

Answer 1

let the three parts be a-d,a and a+d
so, a+a-d+a+d=207
3a=207
a=207/3
a=69

a(a-d)=4623
69(69-d)=4623
4761-69d=4623
-69d=4623-4761
-69d=-138
d=138/69
d=2

numbers are a-d=67, a=69 and a+d=71

hope it helps!!